AWS S3 PhPdolphin integration - php

Question

So my goal was it to implement Amazon S3 image uploads to the PhPDolphin script, unfortunately I've run into a few Issues, if I add the code in the script just doesn't load and since the script doesn't have an error log I'm clueless as to what went wrong, for licensing reasons I'm unable to publish the entire script here but I will post a snipped of the affected area.
/includes/classes.php [Default (Just a small snippet of the 4000 lines of code within this file)]
function validateMessage($message, $image, $type, $value, $privacy) {
// If message is longer than admitted
if(strlen($message) > $this->message_length) {
$error = array('message_too_long', $this->message_length);
}
// Define the switch variable
$x = 0;
if($image['name'][0]) {
// Set the variable value to 1 if at least one image name exists
$x = 1;
}
if($x == 1) {
// If the user selects more images than allowed
if(count($image['name']) > $this->max_images) {
$error = array('too_many_images', count($image['name']), $this->max_images);
} else {
// Define the array which holds the value names
$value = array();
$tmp_value = array();
foreach($image['error'] as $key => $err) {
$allowedExt = explode(',', $this->image_format);
$ext = pathinfo($image['name'][$key], PATHINFO_EXTENSION);
if(!empty($image['size'][$key]) && $image['size'][$key] > $this->max_size) {
$error = array('file_too_big', fsize($this->max_size), $image['name'][$key]); // Error Code #004
break;
} elseif(!empty($ext) && !in_array(strtolower($ext), $allowedExt)) {
$error = array('format_not_exist', $this->image_format, $image['name'][$key]); // Error Code #005
break;
} else {
if(isset($image['name'][$key]) && $image['name'][$key] !== '' && $image['size'][$key] > 0) {
$rand = mt_rand();
$tmp_name = $image['tmp_name'][$key];
$name = pathinfo($image['name'][$key], PATHINFO_FILENAME);
$fullname = $image['name'][$key];
$size = $image['size'][$key];
$ext = pathinfo($image['name'][$key], PATHINFO_EXTENSION);
// $finalName = str_replace(',', '', $rand.'.'.$this->db->real_escape_string($name).'.'.$this->db->real_escape_string($ext));
$finalName = mt_rand().'_'.mt_rand().'_'.mt_rand().'.'.$this->db->real_escape_string($ext);
// Define the type for picture
$type = 'picture';
// Store the values into arrays
$tmp_value[] = $tmp_name;
$value[] = $finalName;
// Fix the image orientation if possible
imageOrientation($tmp_name);
}
}
}
if(empty($error)) {
foreach($value as $key => $finalName) {
move_uploaded_file($tmp_value[$key], '../uploads/media/'.$finalName);
}
}
// Implode the values
$value = implode(',', $value);
}
And then my edited version that is supposed to upload the images automatically to Amazon S3.
/includes/classes.php [edited] (the s3 code is on the far bottom of the snippet)
function validateMessage($message, $image, $type, $value, $privacy) {
// If message is longer than admitted
if(strlen($message) > $this->message_length) {
$error = array('message_too_long', $this->message_length);
}
// Define the switch variable
$x = 0;
if($image['name'][0]) {
// Set the variable value to 1 if at least one image name exists
$x = 1;
}
if($x == 1) {
// If the user selects more images than allowed
if(count($image['name']) > $this->max_images) {
$error = array('too_many_images', count($image['name']), $this->max_images);
} else {
// Define the array which holds the value names
$value = array();
$tmp_value = array();
foreach($image['error'] as $key => $err) {
$allowedExt = explode(',', $this->image_format);
$ext = pathinfo($image['name'][$key], PATHINFO_EXTENSION);
if(!empty($image['size'][$key]) && $image['size'][$key] > $this->max_size) {
$error = array('file_too_big', fsize($this->max_size), $image['name'][$key]); // Error Code #004
break;
} elseif(!empty($ext) && !in_array(strtolower($ext), $allowedExt)) {
$error = array('format_not_exist', $this->image_format, $image['name'][$key]); // Error Code #005
break;
} else {
if(isset($image['name'][$key]) && $image['name'][$key] !== '' && $image['size'][$key] > 0) {
$rand = mt_rand();
$tmp_name = $image['tmp_name'][$key];
$name = pathinfo($image['name'][$key], PATHINFO_FILENAME);
$fullname = $image['name'][$key];
$size = $image['size'][$key];
$ext = pathinfo($image['name'][$key], PATHINFO_EXTENSION);
// $finalName = str_replace(',', '', $rand.'.'.$this->db->real_escape_string($name).'.'.$this->db->real_escape_string($ext));
$finalName = mt_rand().'_'.mt_rand().'_'.mt_rand().'.'.$this->db->real_escape_string($ext);
// Define the type for picture
$type = 'picture';
// Store the values into arrays
$tmp_value[] = $tmp_name;
$value[] = $finalName;
// Fix the image orientation if possible
imageOrientation($tmp_name);
}
}
}
if(empty($error)) {
foreach($value as $key => $finalName) {
if (!class_exists('S3'))require_once('S3.php');
//AWS access info
if (!defined('awsAccessKey')) define('awsAccessKey', 'myaccesskey');
if (!defined('awsSecretKey')) define('awsSecretKey', 'mysecretkey');
//instantiate the class
$s3 = new S3(awsAccessKey, awsSecretKey);
S3::outObject(
'$tmp_value[$key]',
'zepstrca',
'.$finalName);',
S3::ACL_PUBLIC_READ
array(),
array(),
S3::STORAGE_CLASS_STANDARD
);
}
// Implode the values
$value = implode(',', $value);
}
And yes I did add my own access and secret key :)
Any help would be greatly appreciated and will be credited!
Links to the products and API used in this:
[PhPDolphin] [S3.php API on Github]

Answer 1

This is how you can use the library i am using, i hope it will fix your problems (make sure the folder on the bucket actually exists otherwise just upload something to the root of the bucket)
require_once 'S3.php';
$s3 = new S3(awsAccessKey, awsSecretKey);
$s3->putObjectFile('/folderOnServer/picture.jpg', awsBucket, '/folderOnBucket/newName.jpg');